select the correct answer. glenn is heating water in a teakettle. the hotter water at the bottom of the…
select the correct answer. glenn is heating water in a teakettle. the hotter water at the bottom of the kettle rises. the cooler water near the top sinks and warms. which kind of transfer of heat is this? a. conduction b. convection c. radiation d. transmission
Answer
Brief Explanations:
Convection is the transfer of heat by the movement of a fluid (liquid or gas). In the teakettle, the hot water rises and the cooler water sinks, creating a circulation pattern which is characteristic of convection. Conduction is heat transfer through direct contact, radiation is heat transfer through electromagnetic waves, and transmission is a more general - term not specific to heat transfer types like the others here.
Answer:
B. convection